Wazi kangakanani malunga nezixhobo ze-welding?Ungaphoswa lilonke super!(II)

4. Ingxubevange yeAluminiyam

Njengoko sonke sisazi, i-thermal conductivity ye-aluminium alloys iphezulu kakhulu.Ngaphandle koko, iialloyi ze-aluminiyam nazo zinokubonakala okuphezulu.Ke ngoko, ukuba i-laser welding iyafuneka kwi-alloys ye-aluminium, ukuxinana kwamandla aphezulu kuyafuneka.Ngokomzekelo, uchungechunge oluqhelekileyo lwe-1 ukuya kwi-5 lunokuthi lufakwe nge-laser.Ewe kunjalo, kukwakho nezinye izinto eziguquguqukayo kwi-alloy ye-aluminium, njengephepha elifakwe igalvanized ngaphambili, ngoko ke akunakuphepheka ukuba umphunga othile uza kungena kwi-weld ngexesha lenkqubo ye-welding, ngaloo ndlela yenze imingxuma yomoya.Ukongeza, i-viscosity ye-aluminium alloy iphantsi, ngoko sinokuyiphucula le meko ngokuyila ngokubambisana ngexesha le-welding.

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5. Ingxubevange ye-Titanium / titanium

I-Titanium alloy nayo yinto eqhelekileyo ye-welding.Ukusebenzisa i-laser welding ukuwelda i-titanium alloy ayinakufumana kuphela iindawo zokuwelda ezikumgangatho ophezulu, kodwa zibe neplastiki engcono.Njengoko izinto ze-titanium zilula kwaye zimnyama kwi-gap eyenziwe yigesi, kufuneka sihlawule ngakumbi kunyango oludibeneyo kunye nokukhusela igesi.Ngexesha le-welding, ingqalelo kufuneka ihlawulwe kulawulo lwe-hydrogen, enokunciphisa ngokufanelekileyo ukulibaziseka kokuqhekeka kwe-titanium alloy kwinkqubo ye-welding.I-Porosity yeyona ngxaki ixhaphakileyo yezixhobo ze-titanium kunye ne-titanium alloys ngexesha le-welding.Nazi ezinye iindlela ezisebenzayo zokuphelisa i-porosity: okokuqala, i-argon enobunyulu obuphezulu kune-99.9% inokukhethwa kwi-welding.Okwesibini, inokucocwa phambi kwe-welding.Okokugqibela, ukucaciswa kwe-welding ye-titanium kunye ne-titanium alloys kufuneka ilandelwe ngokungqongqo kwinkqubo ye-welding.Ngale ndlela, ukuveliswa kwee-pores kunokuphetshwa kwinqanaba elikhulu.

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6. Ubhedu

Abantu abaninzi banokungazi ukuba ubhedu luyinto eqhelekileyo kwi-welding.Izinto zobhedu ngokubanzi zibandakanya ubhedu kunye nobhedu olubomvu, oluye lwezixhobo eziphezulu ezichasene nokukhanya.Xa ukhetha ubhedu njengento yokuthungatha, nikela ingqalelo kumxholo we-zinc kuwo.Ukuba umxholo uphezulu kakhulu, ingxaki ye-welding ye-galvanized sheet ekhankanywe ngasentla iya kwenzeka.Kwimeko yobhedu obomvu, ingqalelo kufuneka ihlawulwe kubuninzi bamandla ngexesha le-welding.Kuphela ukuxinana kwamandla aphezulu kunokwanelisa umsebenzi we-welding wobhedu obomvu.
Oku kukuphela koluhlu lwezinto eziqhelekileyo ze-welding.Sazise izixhobo ezahlukeneyo eziqhelekileyo ngokweenkcukacha, ngethemba lokukunceda


Ixesha lokuposa: Oct-17-2022